The overarching plot of the Naruto world would also be affected. Akatsuki's power would increase significantly with Naruto on their side. This could lead to a different balance of power in the ninja world. Other villages might form new alliances to counter Akatsuki's new threat. And Naruto himself would be at the center of this new power struggle, trying to navigate between his old values and his new situation in Akatsuki.
Naruto's relationships with other characters would be rewritten. His friends in Konoha would likely become his enemies or at least be very suspicious of him. Meanwhile, he would form new relationships with Akatsuki members. He might have to adapt to their way of life, which includes living in secrecy and being more ruthless in combat.
The storyline would change drastically. Instead of following the path of protecting Konoha, Naruto would be involved in Akatsuki's missions. These missions are often related to capturing tailed beasts, which is the opposite of what he has been doing. So, there would be a complete reversal of his goals.
If Naruto becomes the leader of Akatsuki, it would completely flip the Naruto universe on its head. First, Naruto's ideology of peace and friendship would clash with Akatsuki's original goals of collecting tailed beasts. He might try to reform Akatsuki from within, turning it into a group that actually protects the villages instead of causing chaos. This could lead to some very interesting alliances. For example, he might be able to convince some of the Akatsuki members who have their own tragic backstories, like Sasori or Deidara, to join his new cause. Also, the other villages' reactions would be mixed. Some might be extremely suspicious at first, while others could see it as an opportunity for a new kind of peace in the shinobi world.
If Naruto and Tenten joined Akatsuki, the story would take a very dark turn. Naruto, who is seen as a hero in the original story, would now be part of a villainous organization. His presence in Akatsuki could cause internal conflicts as some members might not trust him. Tenten would be in a difficult situation too. She is not as well - known as Naruto, but her skills are not to be underestimated. Their joining could lead to a change in Akatsuki's goals. Maybe they could influence Akatsuki to target different things or use different methods. This would create a whole new set of plotlines and character interactions.
Naruto and Sasuke's relationship might become more complex. On one hand, they are in a new and dangerous environment together, which could strengthen their bond as they rely on each other. But on the other hand, the ideology of Akatsuki might put some strain on their relationship if they have different views on how to handle the situation within the organization. For example, Sasuke might be more inclined to use force while Naruto tries to find a more diplomatic solution.
Naruto would probably try to befriend most of the Akatsuki members. His friendly nature would make him reach out to them. He might have a tough time with some of the more cold - hearted ones like Hidan, but could potentially find common ground with Kakuzu as they both understand the value of money in a way. Sasuke, on the other hand, would be more aloof. He would likely respect the power of some members like Itachi, but would be wary of others. His relationship with Pain would be complex, as they both have strong leadership qualities and different visions for the world.
The relationship could also affect the power balance. Naruto and Madara together would be an extremely powerful force. Other villages might view this union with suspicion or try to form alliances with them. This would lead to a shift in the political and power dynamics of the Naruto world, with different villages realigning their strategies based on this new brotherly relationship.
With Kakashi, Kakashi would be extremely worried. He would probably try to find a way to get Naruto out of Akatsuki without causing too much chaos. Naruto, on the other hand, would have to keep his distance from Kakashi to maintain his cover in Akatsuki, which would be a difficult situation for both of them.
The Akatsuki members themselves would have mixed reactions. Some, like Itachi (if he were still alive in the fanfic), might see Naruto as a potential asset but also a threat to their long - term goals. Kisame might be amused by Naruto's presence and see him as a new source of entertainment. Meanwhile, the Leaf Village elders would be outraged. They would see Naruto as a traitor and start devising plans to either bring him back or eliminate him.
Well, if Naruto were pregnant and joined Akatsuki, it would be a very strange situation. Firstly, the Akatsuki is a group of S - class criminals. Naruto, being a hero in the original story, would face a huge conflict of values. His pregnancy would add another layer of complexity. Maybe he would try to use his situation to change Akatsuki from within, or perhaps he would be forced to keep his pregnancy a secret for fear of how the other members would react. It could also lead to some members of Akatsuki having a change of heart, seeing Naruto in this vulnerable state.
His leadership could bring a sense of unity. Naruto is good at making friends. So, members of the Akatsuki would start to trust each other more under his lead. They would work together better, and their power would be used more effectively.
The Akatsuki might take advantage of the chaos. With the village in disarray due to Sakura's death, they could launch more attacks. The balance of power in the Naruto world would be disrupted. The other villages might also see this as an opportunity to gain an edge over Konoha.